28622265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14347}}^1$

素因数の和:14381

約数の個数: 32

約数和(自身を含む): 55096320

約数和(自身を除く): 26474055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 14347, 43041, 71735, 100429, 215205, 272593, 301287, 502145, 817779, 1362965, 1506435, 1908151, 4088895, 5724453, 9540755, 28622265]

約数ペア:

[(1, 28622265), (3, 9540755), (5, 5724453), (7, 4088895), (15, 1908151), (19, 1506435), (21, 1362965), (35, 817779), (57, 502145), (95, 301287), (105, 272593), (133, 215205), (285, 100429), (399, 71735), (665, 43041), (1995, 14347)]